Even when the White House belatedly learned of Daschle's tax troubles, it misjudged the political fallout. Despite the glaring contradiction between Obama's proclaimed ethical standards and Daschle's lucrative expense-account life that led to his tax underpayment, Obama said he "absolutely" stood by his choice. One day later, he accepted Daschle's withdrawal. This is a blow to Obama's credibility that will not be easily forgotten.